71753212

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{1789}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 129510080

約数和(自身を除く): 57756868

約数列:

[1, 2, 4, 37, 74, 148, 271, 542, 1084, 1789, 3578, 7156, 10027, 20054, 40108, 66193, 132386, 264772, 484819, 969638, 1939276, 17938303, 35876606, 71753212]

約数ペア:

[(1, 71753212), (2, 35876606), (4, 17938303), (37, 1939276), (74, 969638), (148, 484819), (271, 264772), (542, 132386), (1084, 66193), (1789, 40108), (3578, 20054), (7156, 10027)]